JOAN T MERRILL MD NPI 1962471813

NPI Information

  • NPI: 1962471813
  • Provider Name: JOAN T MERRILL, MD
  • Classification: Internal Medicine - 207RR0500X
  • Specialization: Rheumatology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 825 NE 13TH ST
    OMRF E110
    OKLAHOMA CITY, OK
    ZIP 73104
  • Phone: (405) 271-7805

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NPI Details

Joan T Merrill, MD is a rheumatology internal medicine in Oklahoma City, OK. The provider is an internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases. Joan T Merrill, MD NPI is 1962471813. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

825 NE 13TH ST
OMRF E110
OKLAHOMA CITY, OK
ZIP 73104-005
Phone: (405) 271-7805

The NPI 1962471813 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Power Mobility Devices.

The enumeration date for this NPI number is 3/14/2006 and was last updated on 7/8/2007.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RR0500XInternal MedicineRheumatology22229OKLAHOMAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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